Quote:
   |   Originally Posted by Ghost  Rubbish, you can swap the pump over in less than 15 minutes or just use an external pump and filter, which is what I used on my 583 and still do on the 620.   |  
 
     As I found last saturday, I wont always have 15mins available. In an ideal world I could do with a complete tank ready to fit. In an ideal world I could do with not crashing!. Out of interest Phil, do you need some sort of sealant to fit the wiring connector to the base of the tank? 
 I heard that some people have had problems with external pumps but I take it youve had no bother?